| Bearings Name | New Model | Old Model: | ID(mm) | OD(mm) | Width(mm) | Cr(kN) | Cor(kN) | Grease Lubrication Speed(r/min) | Oil Lubrication Speed(r/min) | Weight(kg) |
| RLS-38 deep groove ball bearing | RLS-38 | - | 120.650 | 209.550 | 33.338 | - | - | - | - | 4.250 |
| RLS-40 deep groove ball bearing | RLS-40 | - | 127 | 228.6 | 34.925 | - | - | - | - | 5.600 |
| RMS-40 deep groove ball bearing | RMS-40 | - | 127 | 254 | 50.8 | - | - | - | - | 10.000 |
| RLS-4-2Z deep groove ball bearing | RLS-4-2Z | - | 12.7 | 33.338 | 9.525 | - | - | - | - | 0.035 |
| RLS-5-2Z deep groove ball bearing | RLS-5-2Z | - | 15.875 | 39.688 | 11.112 | - | - | - | - | 0.060 |
| RMS-5-2Z deep groove ball bearing | RMS-5-2Z | - | 15.872 | 46.038 | 15.875 | - | - | - | - | 0.110 |
| RLS-6-2Z deep groove ball bearing | RLS-6-2Z | - | 19.050 | 47.625 | 14.288 | - | - | - | - | 0.117 |
| RMS-6-2Z deep groove ball bearing | RMS-6-2Z | - | 19.050 | 50.8 | 17.462 | - | - | - | - | 0.163 |
| RLS-7-2Z deep groove ball bearing | RLS-7-2Z | - | 22.225 | 50.8 | 14.288 | - | - | - | - | 0.123 |
| RMS-7-2Z deep groove ball bearing | RMS-7-2Z | - | 22.225 | 57.150 | 17.462 | - | - | - | - | 0.204 |
| RLS-8-2Z deep groove ball bearing | RLS-8-2Z | - | 25.4 | 57.150 | 15.875 | - | - | - | - | 0.178 |
| RMS-8-2Z deep groove ball bearing | RMS-8-2Z | - | 25.4 | 63.5 | 19.050 | - | - | - | - | 0.258 |
| RLS-9-2Z deep groove ball bearing | RLS-9-2Z | - | 28.575 | 63.5 | 15.875 | - | - | - | - | 0.228 |
| RMS-9-2Z deep groove ball bearing | RMS-9-2Z | - | 28.575 | 71.438 | 20.638 | - | - | - | - | 0.390 |
| RLS-10-2Z deep groove ball bearing | RLS-10-2Z | - | 31.750 | 69.850 | 17.462 | - | - | - | - | 0.302 |
| RMS-10-2Z deep groove ball bearing | RMS-10-2Z | - | 31.750 | 79.375 | 22.225 | - | - | - | - | 0.470 |
| RLS-11-2Z deep groove ball bearing | RLS-11-2Z | - | 34.925 | 76.2 | 17.462 | - | - | - | - | 0.356 |
| RMS-11-2Z deep groove ball bearing | RMS-11-2Z | - | 34.925 | 88.9 | 22.225 | - | - | - | - | 0.610 |
| RLS-12-2Z deep groove ball bearing | RLS-12-2Z | - | 38.1 | 82.550 | 19.050 | - | - | - | - | 0.452 |
| RMS-12-2Z deep groove ball bearing | RMS-12-2Z | - | 38.1 | 95.250 | 23.812 | - | - | - | - | 0.770 |